Glenn, William Marion, of Bridgeton, Missouri, died on Tuesday, April 6, 2010 at the age of 87. Dear husband of the late Charlotte Glenn and Dorothy Glenn; dear son of the late William Edward and Annie Mae Glenn; Dearest father of Kathleen (James) Glenn-Doyle, Patricia (Richard) Miner, William Edward Glenn, Jacqueline (Ralph) Totaro, Robin (Jim) Klopstein and Christopher (Jan) Glenn; beloved grandfather of Sandra Gantt, Adam Glenn, Nathan Totaro, Ashley (Tom) Berhorst, Lauren (Justin) Klopstein, Peter Klopstein, Jack Klopstein, Melody Glenn, Leah Glenn, Josh Glenn, Tyler Glenn; great-grandfather of Alexandra Gantt, David Gantt, Noah Glenn, Ethan Glenn, Eve Mulroney, Mason Mulroney, Greta Berhorst, Cameron Berhorst; dear companion of Susan Helton. He is also survived by many nieces, nephews, cousins, relatives and friends. He is preceded in death by his son-in-law, James Klopstein, 2 sisters and 4 brothers. He was employed as a Welder at McDonnell Douglas for 32 years before his retirement, a member of Union 837 Lodge; US Air Force; enjoyed stained glass, travel, fishing and genealogy. Memorials may be made to St. John's Mercy Foundation/Childrens Hospital, 615 S. New Ballas Road.